how to convert decimal year into datetime format in python code example

Example 1: change a decimal to time in datetime python

time = 72.345

hours = int(time)
minutes = (time*60) % 60
seconds = (time*3600) % 60

print("%d:%02d.%02d" % (hours, minutes, seconds))
>> 72:20:42

Example 2: change a decimal to time in datetime python

str(int(math.floor(time))) + ':' + str(int((time%(math.floor(time)))*60)) + ':' + str(int(((time%(math.floor(time)))*60) % math.floor(((time%(math.floor(time)))*60))*60))